000 00340nam a2200145Ia 4500
008 200810s9999 xx 000 0 und d
020 _a9788188429844
082 _a604.2
100 _aNarayana,K.L.
245 0 _aTextbook on Engineering Drawing
250 _a23rd
260 _aHydrabad
_bScitech
_c2010
300 _aB.P.
942 _cREF
999 _c34368
_d34368